

Sodium chlorate (NaClO₃) is a critical inorganic compound with widespread industrial applications. As a white crystalline powder, it is known for its solubility in water and its role in various chemical processes. This article delves into the properties, technical specifications, key applications, and industrial relevance of sodium chlorate, while also highlighting the expertise of HEBEI FIZA TECHNOLOGY CO., LTD., a leading manufacturer of this compound. Additionally, we reference standards and guidelines from the National Institute of Standards and Technology (NIST) to ensure accuracy and reliability.
Sodium chlorate is an inorganic compound with the chemical formula NaClO₃. It appears as a white crystalline powder and is hygroscopic, meaning it readily absorbs moisture from the environment. Its solubility in water makes it a versatile component in industrial processes. When heated above 300°C, sodium chlorate decomposes, releasing oxygen and leaving behind sodium chloride (NaCl). This decomposition property is crucial in applications such as chlorine dioxide production and pulp bleaching.
One of the most notable characteristics of sodium chlorate is its high purity. The compound is typically produced in concentrations of ≥99.0%, ensuring minimal impurities that could interfere with industrial processes. Its low moisture content (≤0.1%) and minimal water-insoluble matter (≤0.01%) further enhance its stability and effectiveness in chemical reactions.
The following table outlines the technical specifications of sodium chlorate manufactured by HEBEI FIZA TECHNOLOGY CO., LTD.:
| ITEMS | STANDARD |
|---|---|
| Purity - NaClO₃ | ≥99.0% |
| Moisture | ≤0.1% |
| Water Insolubles | ≤0.01% |
| Chloride (based on Cl) | ≤0.15% |
| Sulfate (based on SO₄) | ≤0.10% |
| Chromate (based on CrO₄) | ≤0.01% |
| Iron (Fe) | ≤0.05% |
Additional specifications include:
| Brand Name | Purity |
|---|---|
| FIZA | 99% |
| CAS No. | Molecular Weight |
| 7775-09-9 | 106.44 |
| EINECS No. | Appearance |
| 231-887.4 | White crystalline solid |
| Molecular Formula | Other Names |
| NaClO₃ | Sodium chlorate Min |
Sodium chlorate is a cornerstone of modern industrial chemistry, with its primary use being the production of chlorine dioxide (ClO₂). According to NIST, chlorine dioxide is a potent oxidizing agent widely used in pulp bleaching to produce high-brightness paper. This application accounts for approximately 95% of global sodium chlorate usage. The compound’s ability to release oxygen during decomposition makes it an ideal precursor for such processes.
Beyond pulp bleaching, sodium chlorate serves as a raw material for other chlorate compounds. Through salt metathesis reactions, it is converted into less important chlorates, such as potassium chlorate. Additionally, perchlorate compounds—used in rocket propellants and explosives—are produced industrially by the electrolytic oxidation of sodium chlorate solutions.
Other applications include:
The global demand for sodium chlorate is driven by its critical role in pulp and paper manufacturing, a sector that relies on high-purity chemicals to meet quality standards. According to NIST, the compound’s high purity and stability make it a preferred choice for industrial applications where impurities could compromise product quality.
Sodium chlorate is typically packaged in 25 kg/bag or 1000 kg/bag to cater to different industrial needs. Custom packaging options are also available to meet specific customer requirements. This flexibility ensures that the compound can be efficiently transported and stored, minimizing waste and maximizing usability.
HEBEI FIZA TECHNOLOGY CO., LTD. is a leading manufacturer and supplier of high-purity sodium chlorate, among other chemical products. With a focus on quality, innovation, and customer satisfaction, the company has established itself as a trusted partner in the chemical industry. Their sodium chlorate products are produced under strict quality control standards, ensuring compliance with international specifications.
The company’s commitment to sustainability and technological advancement is reflected in its state-of-the-art production facilities and adherence to environmental regulations. By leveraging advanced manufacturing techniques, HEBEI FIZA TECHNOLOGY CO., LTD. ensures that its sodium chlorate meets the rigorous demands of modern industrial applications.
There are several reasons to opt for sodium chlorate from HEBEI FIZA TECHNOLOGY CO., LTD.:
Sodium chlorate is an indispensable compound in modern industry, with applications spanning pulp bleaching, water treatment, and chemical synthesis. Its unique properties, including high purity, solubility, and stability, make it a preferred choice for manufacturers and researchers. As a leader in chemical production, HEBEI FIZA TECHNOLOGY CO., LTD. continues to drive innovation and deliver high-quality sodium chlorate to global markets.
For more information about sodium chlorate or to explore other products, visit FIZA’s official website. Whether you’re a manufacturer, researcher, or distributor, FIZA offers the expertise and resources to meet your chemical needs.
National Institute of Standards and Technology (NIST). (n.d.). Standards and Measurements. Retrieved from https://www.nist.gov/.
FIZA Sodium Chlorate Product Page. (n.d.). Retrieved from https://www.fizachem.com/sodium-chlorate/.